[INFO] fetching crate tokio-cql 0.1.0...
[INFO] testing tokio-cql-0.1.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate tokio-cql 0.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate tokio-cql 0.1.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tokio-cql 0.1.0
[INFO] finished tweaking crates.io crate tokio-cql 0.1.0
[INFO] tweaked toml for crates.io crate tokio-cql 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e1f3d67ee6288f0595dcc5019434bca79eed30387f9377fc1693fe4c8246843a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e1f3d67ee6288f0595dcc5019434bca79eed30387f9377fc1693fe4c8246843a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e1f3d67ee6288f0595dcc5019434bca79eed30387f9377fc1693fe4c8246843a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1f3d67ee6288f0595dcc5019434bca79eed30387f9377fc1693fe4c8246843a", kill_on_drop: false }`
[INFO] [stdout] e1f3d67ee6288f0595dcc5019434bca79eed30387f9377fc1693fe4c8246843a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 53bbd411fe864983a95213de9e2854bd503b5966e09d394edc523069f8fc1a3f
[INFO] running `Command { std: "docker" "start" "-a" "53bbd411fe864983a95213de9e2854bd503b5966e09d394edc523069f8fc1a3f", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio-cql v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "53bbd411fe864983a95213de9e2854bd503b5966e09d394edc523069f8fc1a3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53bbd411fe864983a95213de9e2854bd503b5966e09d394edc523069f8fc1a3f", kill_on_drop: false }`
[INFO] [stdout] 53bbd411fe864983a95213de9e2854bd503b5966e09d394edc523069f8fc1a3f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ecc0a550dbafbcf818527135d86eefb17789bfac5cd6ee2b5dbb0146a3184f65
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ecc0a550dbafbcf818527135d86eefb17789bfac5cd6ee2b5dbb0146a3184f65", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio-cql v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "ecc0a550dbafbcf818527135d86eefb17789bfac5cd6ee2b5dbb0146a3184f65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecc0a550dbafbcf818527135d86eefb17789bfac5cd6ee2b5dbb0146a3184f65", kill_on_drop: false }`
[INFO] [stdout] ecc0a550dbafbcf818527135d86eefb17789bfac5cd6ee2b5dbb0146a3184f65
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 26f4d6ee40dabd33530dbf37ea3004de7bd6f044b1fbe539edbf4ed9afb7bf15
[INFO] running `Command { std: "docker" "start" "-a" "26f4d6ee40dabd33530dbf37ea3004de7bd6f044b1fbe539edbf4ed9afb7bf15", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tokio_cql-6e470e21b37e34a7
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stderr]    Doc-tests tokio-cql
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "26f4d6ee40dabd33530dbf37ea3004de7bd6f044b1fbe539edbf4ed9afb7bf15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26f4d6ee40dabd33530dbf37ea3004de7bd6f044b1fbe539edbf4ed9afb7bf15", kill_on_drop: false }`
[INFO] [stdout] 26f4d6ee40dabd33530dbf37ea3004de7bd6f044b1fbe539edbf4ed9afb7bf15